Using Facebook to Join Up With Green Movements

4. Add Causes to your profile

Causes is an app that allows you to add important issues and groups to your profile to help raise funds for them. You can search for green causes, such as Greenpeace or Green: because you can.

5. Join green-minded groups

Surrounding yourself with green thinkers is a good way to stay strongly connected to the latest in the environmental movement. Groups like TreeHugger, The Green Library and several others are great ones to start with.

6. Check out apps that help you go green

There are lots of cool planet-saving Facebook apps that will help you cut energy, like GreenMyPC, or fight global warming, like Lil Green Patch. Find a few that you like best and add 'em!

Read the next page "LinkedIn and Linking to Other Greenies."